Maths MCQS for NTS
A standard deck of 52 cards shuffled what is the probability of choosing the queen of the diamonds
5/52
1/13
1/52
1/5
What is the period of Cot x?
2?
4?
?/2
?
If i,m,n are the direction cosines of a vector O?P? then
I2 + m2 – n2 =0
I2 + m2 + n2 =0
I2 + m2 + n2 =1
I2 – m2 + n2 =1
The end points of the major axis of the ellipse are called its
Co-vertices
eccentricity
foci
Vertices
There are 30 Red, 20 Green and some Blue bells in a bag if the probability of finding a Red ball is 1/3,how many are red balls in the bag
20
90
40
120
If p and r are integers P = 0, and p ? -r, which of the following must be true?
p – r < -0
p < r
p + r < 0
p > r
The magnitude of a vector can never be
Zero
Positive
Negative
Absolute
Sin-1 ?3/2 =?
2?/3
?/3
?/2
v/5
P(x) = 2x4 -3x3 +2x-1 is polynomial of degree
4
1
3
2
If Cos? = 3/5, Cos? = 5/13, then
Cos(? +?) =33/65
Sin(? +?) =56/65
sin2(? +?/2) =1/65
Cos(? +?) =63/65
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